FUSED BROWN ALUMIUM OXIDE TECHNICAL DATA
| Typical Anaysis | Characteristics | |||||
| Al2O3 | 95.5% | Crystal Form | Alpha Alumina | |||
| TiO2 | 2.70 | Specific Gravity | 3.95 grm/cc | |||
| SiO2 (not free) | 0.67 | Bulk Density | 132 lbs/ ft3 (depends on size) | |||
| Fe2O3 | 0.25 | Hardness | KNOPPS = 2000, MOHS = 9 | |||
| Melting Point | 2,000° C | |||||
Sizes
Brown Aluminum Oxide is graded to ANSI Standards Table 2 or 3 or FEPA sized P or F.
The following Grit are available:
Macro grades
ANSI, FEPA F or P 8, 10, 12, 14, 16, 20, 24, 30, 36, 46, 54, 60, 70, 80, 90, 100, 120, 150, 180, 220, 240.
Micro grades
FEPA F sized : 280, 320, 360, 400, 500, 600, 800, 1000, 1200.